< img src=" https://images.greenbuildingadvisor.com/app/uploads/2026/03/17133137/Picture1-thumb-16x9.png "alt=""> The Green Building Advisor Discussion is our podcast series including focused, useful conversations with contractors, designers, tradespeople, and other market experts. Instead of theory alone, we talk through genuine jobs, real difficulties, and lessons learned in the field.Each episode is coupled with a short companion blog like this one, highlighting the crucial takeaways for readers who want a quick summary– or a place to begin before listening.When we speak about high-performing, better-built structures on Green Structure Consultant, we frequently focus on assemblies, details, and building science. But the reality is that excellent structures still boil down to individuals– the architects and designers producing thoughtful assemblies, the tradespeople solving issues in real time, and the verifiers and auditors validating that the work carries out as intended.In this episode we talk with one of those field specialists, somebody responsible for setting up the mechanical, electrical, and pipes systems that make buildings work– not simply one of those systems, however all of them. Meet Brian Williams, owner of Williams Septic and Electric In the first episode of the Green Building Consultant Conversation, I sat down with my brother, Brian Williams
, owner of Williams Septic and Electric, a small subcontracting business that deals with electrical, pipes, heating, and excavating work across a small rural area in northern Minnesota. If you’re imagining a firmly specialized shop, reconsider. Brian’s team does a little of whatever– and that’s precisely the point.Brian didn’t set out to construct a multi-trade company. His company grew gradually. What started as summer septic
work to spend for an electrical engineering degree became a master electrical contractor’s license, then plumbing, then heating, all while continuing the sewer side of the business. With time he added more trades, mostly to fulfill demand in the local market. But it likewise … Weekly Newsletter Get building science and energy performance suggestions, plus special deals, in your inbox.